Synthesis of Multiwalled TiO2 Nanotubes Under Weak Alkaline Conditions for Dye-Sensitized Solar Cells.

Mesoporous Tubular TiO2 nanostructures were synthesised under hydrothermal condition in weak alkaline medium using high surface area mesoporous anatase TiO2 nanoparticles as seeds. These anatase TiO2 nanoparticles react with weak NaOH under hydrothermal conditions to form sheet like structures. By treating these sheets with dilute HCl multilayered nanotubes… CONTINUE READING